Does anyone know? I read a few very brief articles concerning the matter saying that it would happen but I've yet to come across anything official. Thoughts?
3rd Party Server (AIM) > Apple Push Notification Service > iPhone
WWDC 2008 Keynote Address - 57:00 in or for the lazy a youtube clip of it. AOL will most definitely provide the app. Here is a youtube clip of the AIM iPhone demo at WWDC 2008.